January 31, 2026

February Is American Heart Month: A Clear, Evidence-Based Guide to Heart Health

By Samantha Podob, MS, RD, CDN

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What Is American Heart Month?

American Heart Month is observed every February to raise awareness about cardiovascular disease (CVD), which remains the leading cause of death in the United States.¹ National prevention guidelines emphasize that heart disease is largely preventable through long-term lifestyle behaviors.²

Your everyday habits play a powerful role in protecting your heart.

Why Lifestyle Matters So Much for Heart Health

Large global studies show that more than 70% of cardiovascular disease cases are linked to modifiable risk factors things related to lifestyle rather than genetics alone.³ These include food choices, physical activity, smoking, weight-related factors, blood sugar control, stress, and sleep.

Clinical guidelines from the American College of Cardiology and American Heart Association identify lifestyle modification as the foundation of cardiovascular disease prevention.¹-²

You don’t need perfection. Small, supportive habits practiced consistently add up over time.

Heart Disease Risk Factors You Can Influence

Major modifiable risk factors for heart disease include:

• High blood pressure

• Elevated LDL (“bad”) cholesterol

• Smoking or tobacco use

• Physical inactivity

• Poor overall diet quality

• Excess body weight

• Diabetes

• Chronic stress⁴⁻⁶

Not all risk factors need to be addressed at once. Research shows that improving even a few areas can significantly reduce cardiovascular risk.³

A Practical, Heart-Healthy Action Plan

1. Eat in a Heart-Supportive Way

The strongest evidence supports overall eating patterns, not just one single food or nutrient. The American Heart Association’s dietary guidance recommends patterns that emphasize: ¹-²,⁷

Include more often:

• Vegetables and fruits

• Whole grains

• Beans, lentils, nuts, and seeds

• Fish and seafood (about twice per week)

• Lean poultry

• Low-fat or fat-free dairy (if tolerated)

• Unsaturated fats such as olive or canola oil

Limit (have less often):

• Red and processed meats

• Sugar-sweetened beverages

• Highly refined carbohydrates

• Foods high in sodium

• Trans fats and excess saturated fat

In everyday terms: It’s about balance and proportion—not cutting out entire food groups.

2. Move Your Body Regularly

Physical activity lowers blood pressure, improves cholesterol levels, and supports blood sugar regulation. National recommendations advise:¹-²,⁸

• At least 150 minutes per week of moderate-intensity activity, or

• 75 minutes per week of vigorous-intensity activity

This can be broken into short sessions throughout the week.

Walking, gardening, dancing, and strength training all count.

3. Quit Tobacco (If Applicable)

Smoking is a major independent risk factor for heart attack and stroke. Evidence shows that even low levels of tobacco use significantly increase cardiovascular risk.⁵

Clinical guidelines consistently identify smoking cessation as the single most effective intervention for reducing cardiovascular risk.²

4. Weight, Health, and the Heart

Weight is one factor among many. Research supports focusing on improving diet quality, physical activity, and metabolic health rather than pursuing aggressive weight loss alone.²⁴

Health behaviors support the heart regardless of changes on the scale.

5. Know Your Numbers, With Context

Working with your healthcare provider to monitor cardiovascular markers can guide prevention efforts. These often include:

• Blood pressure (goal: generally less than 130/80 mm Hg)

• Cholesterol levels (total cholesterol less than 200mg/dL is ideal)

• Blood sugar (fasting glucose less than 100mg/dL is ideal)

• Overall cardiovascular risk profile¹

These numbers are tools for decision-making,not judgments.

6. Manage Stress as Part of Heart Care

Chronic stress contributes to cardiovascular risk through hormonal, inflammatory, and behavioral pathways.⁶ Stress management strategies such as movement, social connection, relaxation practices including meditation, enjoying hobbies you like, and adequate rest are considered part of heart disease prevention.⁶

7. Prioritize Sleep

Sleep is now recognized as a core component of cardiovascular health. Adults who consistently get less than 7 hours of sleep have higher risk of hypertension, diabetes, and cardiovascular disease.⁹ Most adults need 7-9 hours of quality sleep per night.

Sleep is not optional, it’s heart care.

Practical Takeaways

• Focus on patterns, not perfection, start with one new heart healthy habit today

• Add heart-supportive foods more often

• Move your body in ways you enjoy (dance party anyone?)

• Address stress and sleep alongside nutrition

• Start with one realistic change

• Ask a friend or family member to join you in making healthy changes

• Learn about your family history of heart disease

Quick Heart-Healthy Habits Checklist

Use this simple visual checklist to track habits that support your heart. Check off what you’re doing already, and choose one or two new habits to focus on this month.

Most days, try to aim to:

• ☐ Eat vegetables or fruit at most meals

• ☐ Include fiber-rich foods (beans, whole grains, nuts, seeds)

• ☐ Choose mostly unsaturated fats (olive oil, avocado, nuts)

• ☐ Move my body in a way that feels good

• ☐ Take movement breaks during long sitting periods

• ☐ Get close to 7–9 hours of sleep

• ☐ Drink water regularly

• ☐ Manage stress with at least one supportive habit

• ☐ Avoid smoking or work toward quitting

• ☐ Focus on progress—not perfection

Tip: You don’t have to check every box every day. Start with one or two habits that feel realistic and sustainable.

Want a printable version?

Download the Heart-Healthy Habits Handout

FAQ

Is heart-healthy eating the same as dieting?

No. Heart-healthy eating emphasizes nourishment, flexibility, and long-term habits, it’s not restriction or food rules.²-⁷

Do I need to completely avoid saturated fat?

Guidelines recommend limiting saturated fat while emphasizing unsaturated fats. Overall diet quality matters most.⁷

Can lifestyle changes really prevent heart disease?

Yes! Large studies show most cardiovascular events are linked to modifiable behaviors.³

A Gentle Next Step This Heart Month

American Heart Month isn’t about overhauling your life overnight. It’s about learning what actually supports your heart and choosing changes that feel sustainable and realistic.

If you’d like support sorting through the noise or building a heart-healthy eating pattern that fits your life, you’re welcome to:

• Schedule a free discovery call or book a nutrition session HERE or continue to follow along for evidence-based heart health education all this month.

You deserve guidance that feels empowering, not overwhelming!

References (AMA)

1. Arnett DK, Blumenthal RS, Albert MA, et al. 2019 ACC/AHA Guideline on the Primary Prevention of Cardiovascular Disease. J Am Coll Cardiol. 2019;74(10):e177–e232. Guideline; primary prevention framework.

2. Arnett DK, Blumenthal RS, Albert MA, et al. 2019 ACC/AHA Guideline on the Primary Prevention of Cardiovascular Disease. Circulation. 2019;140(11):e596–e646. Companion guideline; lifestyle recommendations.

3. Yusuf S, Joseph P, Rangarajan S, et al. Modifiable risk factors, cardiovascular disease, and mortality. Lancet. 2020;395(10226):795–808. Prospective cohort; risk attribution.

4. Mechanick JI, Farkouh ME, Newman JD, Garvey WT. Cardiometabolic-based chronic disease. J Am Coll Cardiol. 2020;75(5):539–555. Review; metabolic risk factors.

5. Yusuf S, Hawken S, Ounpuu S, et al. Effect of potentially modifiable risk factors associated with myocardial infarction. Lancet. 2004;364(9438):937–952. Case-control; smoking risk.

6. Gupta R, Wood DA. Primary prevention of ischaemic heart disease. Lancet. 2019;394(10199):685–696. Review; stress and prevention.

7. Lichtenstein AH, Appel LJ, Vadiveloo M, et al. 2021 Dietary guidance to improve cardiovascular health. Circulation. 2021;144(23):e472–e487. AHA scientific statement.

8. Mangione CM, Barry MJ, Nicholson WK, et al. Behavioral counseling to promote healthy diet and physical activity. JAMA. 2022;328(4):367–374. USPSTF recommendation.

9. Lloyd-Jones DM, Allen NB, Anderson CAM, et al. Life’s Essential 8. Circulation. 2022;146(5):e18–e43. AHA advisory; sleep and CV health.

Disclaimer:

This post is for educational purposes only and does not provide individualized medical advice. Consult your healthcare provider or registered dietitian for personalized recommendations.